If you double the kinetic energy of an arrow, by what factor does its – McqOptions

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1.	If you double the kinetic energy of an arrow, by what factor does its speed increase?
A.	2
B.	4
C.	same
D.	‚Äö√Ñ√∂‚àö‚Ä†‚àö‚àÇ2
Answer» E.

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